Pipe usage in Oil and Gas Industry
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- 5 days ago
Pipes in Oil and Gas Industry can be grouped according to the service fluid that flows, namely: 1. Water Pipe 2. Oil Pipe 3. Gas Pipe 4. Steam Pipe 5. Water Instrument Pipe in ASMBE B31.3, we can see the Service fluid classification for process piping than used in Petrochemical
Read MoreDo you need a pipe or tube ?
- by admin
- 4 months ago
Pipe vs tube Pipes and tubes have distinctly different characteristics. Pipes are identified as nominal bore (NB) which is a measure used for the designation of the diameter of the pipe. Usually the size of NB / nominal diameter (ND) / nominal pipe size (NPS) is not necessarily the same
Read MorePolarity for SMAW
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- 4 months ago
In the SMAW welding process, there are three types or types of welding machines, namely AC, DC and AC/DC welding machines. All types of welding machines have their respective advantages and disadvantages, if you need two types of welding machines you can buy AC/DC welding machines. For SMAW welding machines
Read MoreUnderstanding centrifugal pump
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- 4 months ago
CENTRIFUGAL PUMP WORKING PRINCIPLES Usually a centrifugal pump is driven by a motor. However some large centrifugal pumps are driven by turbines. Power from the motor is given to the pump shaft to rotate the impeller attached to the shaft. The liquid in the impeller will also rotate due to
Read Morewhat is welding electrode?
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- 4 months ago
Electrode The electrode which we usually call ‘welding wire’ is the object used to perform electric welding. An arc of flame arises when the end of the welding wire as a burner is in contact with the welding metal. Due to the large number of types of electrodes used for
Read MoreVariables in WPS
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- 4 months ago
WPS In conducting the welding process, the welder is advised to pay attention to the variables that affect the quality of the weld. For example, the state of the electrode. Welding electrodes are very sensitive to air conditions in the welding chamber. Electrodes used in the SMAW welding process need
Read Moreunderstanding ASME B31.3
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- 4 months ago
Design of ASME B31.3 For those of you who work in chemical plants or who are related to the design, operation and repair of piping systems, of course you understand very well how important the calculation of pipe design according to the ASME31.3 pipe standard is. One of these design
Read MoreUnderstanding ASME Code for piping
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- 5 months ago
ASME An overview of the ASME (American Society of Mechanical Engineers) Codes and Standards which are commonly used by Engineers to design piping systems, be it oil and gas or pulp & paper or chemical plants or anything that uses the ASME Code and Standards. If you look at a
Read MoreWhat is Polarization ? anodic polarization vs cathodic polarization
- by admin
- 6 months ago
Polarization Polarization is a form of corrosion reaction that causes rust to appear on metal damage. By definition, polarization is the process of polarizing hydrogen ions (chemically electrically) so that hydrogen gas is formed with the help of binding electrons resulting from the metal degradation process. If a metal is
Read Moreexample of an electrochemical process in Corrosion
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- 6 months ago
Corrosion is material damage caused by the influence of the surrounding environment Corrosion is material damage caused by the influence of the surrounding environment. The corrosion process that occurs in addition to chemical reactions is also caused by electrochemical processes that involve the transfer of electrons, namely from the reduction
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